Thanks for the help.
I've looking it over and still can't make sense of it. BUT! I've narrowed down one line of code that doesn't work in 99.72+ but works in 99.7.
There is a corner button and three circle button. The circle buttons are supposed to be layed around the corner button as they are when you compile the .cap in 99.7. But when you compile it in 99.8 the circle buttons are clumped together.
So, am I picking families wrong? Or is this a bug?